VoIP SoC

 

Audio Code

• CPU: MTK MT7621A

 

 

• G.711 (A/u), PAMS>4.3

• G.729A/AB, PAMS>4.0

• T.30 FAX with G.711

• Real time FAX over IP via T.38 (Phone 2 port only)

• Adaptive Jitter Buffer

• Voice Activity Detection

• Comfort Noise Generation

• Echo Cancellation

RAM

 

• 256MB SD RAM

 

 

Flash

 

• 32MB Flash

 

 

Operating System

 

• Linux 2.6.36

 

 

 

Power

 

Size and Weight

• AC/DC Adapter

AC Input: 100~240V, 50~60Hz

 

 

• 400mm (L) x 280mm (W) x 44.5mm (H)


Environmental

 

I/O Interfaces

• Operation Temperature: 0~50 Degree C

• Storage Temperature: -25~85 Degree C

• Relative Humidity: 10%~90% No Condensing

 

• 1 RJ-45 for WAN port (Ethernet 1000 Base-T)

• 1 RJ-45 for LAN port (Ethernet 1000 Base-T)

• 32 RJ-11 for FXS ports

 

Protocols

 

Management

• SIP V2 (RFC 3261,3262,3263,3264)

• Backward Compatible with RFC2543

• Session Timer (RFC4028)

• SDP (RFC2327)

• RTP/RTCP (RFC1889 and RFC1890)

• NAPTR for SIP URI Lookup (RFC2915)

• STUN (RFC 3489)

• ARP/RARP (RFC 826/903)

• SNTP (RFC 2030)

• DHCP/PPPoE

• PPTP/L2TP VPN

• HTTP Server for Web Management

• TFTP/HTTP/HTTPS for Auto Provisioning

• DNS/DNS SRV (RFC1706 and RFC 2782)


 

• Firmware Upgradeable

• Web Management Interface

• IVR-driven Management Interface

• Local and Remote Syslog (RFC3164)

• Auto Provisioning

• SNTP Time Synchronization

• Multi User Level

• SNMPv2

• TR069

Call Features

 

Applications

• 3-way conference

• Music on hold

• Call hold

• Call forwarding

• Call Mute

• Call Transfer

• Call waiting

• Caller ID and CWCID

• DTMF mode: In-band, RFC2833 and SIP INFO

• Speed Dial

• Hotline

• Real time fax over IP via T.38

• T.30 FAX with G.711

• Dial Plan

• Black List

• Call Log

 

• NAT/NAPT Router function

• MAC Address Cloning

• DHCP Server

• PPTP/L2TP VPN

• PPPoE

• SIP proxy redundancy

Dynamic via DNS SRV, A records

• NAT Traversal by STUN

• DMZ

• QoS with Layer 3

• DHCP Client and DHCP Server

• IP conflict detectionv